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Jack
  • Member for 4 years
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17 votes
4 answers
1k views

What shape must a bowl be to have a ball rolling in the bowl execute perfect simple harmonic motion?

15 votes
4 answers
3k views

Why is steaming food faster than boiling it?

10 votes
5 answers
6k views

How do you tell which way a wave is moving?

4 votes
1 answer
78 views

How does Huygens' principle work with a wave pulse?

4 votes
1 answer
977 views

How Small a Slit can Light Pass through?

4 votes
3 answers
441 views

Notation confusion about time derivative of a vector in a rotating frame

3 votes
3 answers
167 views

Why does this not break the security of quantum teleportation

2 votes
2 answers
339 views

Behavior of quantum gases at low temperature

1 vote
1 answer
104 views

How can I accelerate the linear speed of a spinning rock on a string when the rope can exert no net torque on the rock?

0 votes
2 answers
77 views

What is the shortest form way to fully describe the way our universse functions? [closed]

0 votes
0 answers
42 views

Why do lightbulbs produce any light, when the light they produce is incoherent? [duplicate]

0 votes
1 answer
68 views

How do the Lorentz transformations for space/time Intervals work

0 votes
0 answers
36 views

Why doesn't the centre of mass of the solar system move away from the sun? [duplicate]

0 votes
0 answers
39 views

Why do we say we "drop" perpendicular lines

0 votes
1 answer
75 views

Textbook for Feynman Diagrams

0 votes
1 answer
46 views

Where does pressure-scale start on everyday objects? [duplicate]